515031480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1321}}^1$

素因数の和:1379

約数の個数: 192

約数和(自身を含む): 1813255200

約数和(自身を除く): 1298223720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 361, 380, 456, 513, 540, 570, 684, 722, 760, 855, 1026, 1080, 1083, 1140, 1321, 1368, 1444, 1710, 1805, 2052, 2166, 2280, 2565, 2642, 2888, 3249, 3420, 3610, 3963, 4104, 4332, 5130, 5284, 5415, 6498, 6605, 6840, 7220, 7926, 8664, 9747, 10260, 10568, 10830, 11889, 12996, 13210, 14440, 15852, 16245, 19494, 19815, 20520, 21660, 23778, 25099, 25992, 26420, 31704, 32490, 35667, 38988, 39630, 43320, 47556, 48735, 50198, 52840, 59445, 64980, 71334, 75297, 77976, 79260, 95112, 97470, 100396, 118890, 125495, 129960, 142668, 150594, 158520, 178335, 194940, 200792, 225891, 237780, 250990, 285336, 301188, 356670, 376485, 389880, 451782, 475560, 476881, 501980, 602376, 677673, 713340, 752970, 903564, 953762, 1003960, 1129455, 1355346, 1426680, 1430643, 1505940, 1807128, 1907524, 2258910, 2384405, 2710692, 2861286, 3011880, 3388365, 3815048, 4291929, 4517820, 4768810, 5421384, 5722572, 6776730, 7153215, 8583858, 9035640, 9537620, 11445144, 12875787, 13553460, 14306430, 17167716, 19075240, 21459645, 25751574, 27106920, 28612860, 34335432, 42919290, 51503148, 57225720, 64378935, 85838580, 103006296, 128757870, 171677160, 257515740, 515031480]

約数ペア:

[(1, 515031480), (2, 257515740), (3, 171677160), (4, 128757870), (5, 103006296), (6, 85838580), (8, 64378935), (9, 57225720), (10, 51503148), (12, 42919290), (15, 34335432), (18, 28612860), (19, 27106920), (20, 25751574), (24, 21459645), (27, 19075240), (30, 17167716), (36, 14306430), (38, 13553460), (40, 12875787), (45, 11445144), (54, 9537620), (57, 9035640), (60, 8583858), (72, 7153215), (76, 6776730), (90, 5722572), (95, 5421384), (108, 4768810), (114, 4517820), (120, 4291929), (135, 3815048), (152, 3388365), (171, 3011880), (180, 2861286), (190, 2710692), (216, 2384405), (228, 2258910), (270, 1907524), (285, 1807128), (342, 1505940), (360, 1430643), (361, 1426680), (380, 1355346), (456, 1129455), (513, 1003960), (540, 953762), (570, 903564), (684, 752970), (722, 713340), (760, 677673), (855, 602376), (1026, 501980), (1080, 476881), (1083, 475560), (1140, 451782), (1321, 389880), (1368, 376485), (1444, 356670), (1710, 301188), (1805, 285336), (2052, 250990), (2166, 237780), (2280, 225891), (2565, 200792), (2642, 194940), (2888, 178335), (3249, 158520), (3420, 150594), (3610, 142668), (3963, 129960), (4104, 125495), (4332, 118890), (5130, 100396), (5284, 97470), (5415, 95112), (6498, 79260), (6605, 77976), (6840, 75297), (7220, 71334), (7926, 64980), (8664, 59445), (9747, 52840), (10260, 50198), (10568, 48735), (10830, 47556), (11889, 43320), (12996, 39630), (13210, 38988), (14440, 35667), (15852, 32490), (16245, 31704), (19494, 26420), (19815, 25992), (20520, 25099), (21660, 23778)]